331301440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60901}}^1$

素因数の和:60935

約数の個数: 56

約数和(自身を含む): 835331832

約数和(自身を除く): 504030392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 60901, 121802, 243604, 304505, 487208, 609010, 974416, 1035317, 1218020, 1948832, 2070634, 2436040, 3897664, 4141268, 4872080, 5176585, 8282536, 9744160, 10353170, 16565072, 19488320, 20706340, 33130144, 41412680, 66260288, 82825360, 165650720, 331301440]

約数ペア:

[(1, 331301440), (2, 165650720), (4, 82825360), (5, 66260288), (8, 41412680), (10, 33130144), (16, 20706340), (17, 19488320), (20, 16565072), (32, 10353170), (34, 9744160), (40, 8282536), (64, 5176585), (68, 4872080), (80, 4141268), (85, 3897664), (136, 2436040), (160, 2070634), (170, 1948832), (272, 1218020), (320, 1035317), (340, 974416), (544, 609010), (680, 487208), (1088, 304505), (1360, 243604), (2720, 121802), (5440, 60901)]